diff --git a/core/Elements/Document.class.php b/core/Elements/Document.class.php
index e902b85..b3ffe5b 100644
--- a/core/Elements/Document.class.php
+++ b/core/Elements/Document.class.php
@@ -13,17 +13,17 @@ abstract class Document {
   private ?string $activeView;
 
   public function __construct(User $user, $headClass, $bodyClass, ?string $view = NULL) {
+    $this->user = $user;
     $this->head = new $headClass($this);
     $this->body = new $bodyClass($this);
-    $this->user = $user;
     $this->databaseRequired = true;
     $this->activeView = $view;
   }
 
-  public function getHead() { return $this->head; }
-  public function getBody() { return $this->body; }
-  public function getSQL()  { return $this->user->getSQL(); }
-  public function getUser() { return $this->user; }
+  public function getHead(): Head { return $this->head; }
+  public function getBody(): Body { return $this->body; }
+  public function getSQL(): ?\Driver\SQL\SQL { return $this->user->getSQL(); }
+  public function getUser(): User { return $this->user; }
 
   public function getView() : ?View {